NETWORK AUDIO INTERFACE

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(1) 기능

본 기기는 Dante 네트워크, 아날로그로 연결하여 오디오 신호를 주고 받을 수 있어야 하고 PoE 및 48V 팬텀 전원 공급이 가능하며 소프트웨어를 통한 입출력, 팬텀 전원 등 제어가 가능한 기기여야 한다.

(2) 기기특성

System details

Analog inputs

- Input type	: Balanced and RF filtered

3- pin depluggable

- Gain	: -12dB input pad 0dB, +15dB,

+30dB, +45dB software selectable

- Input impedance	: > 1.8k ohms at any gain setting

- Maximum input levels	: +20dBu @ 0dB gain

(with pad active)

+8dBu @ 0dB

-7dBu @ +15dB gain

-22dBu @ +30dB gain

-37dBu @ +45dB gain

- Phantom power	: +48V, software selectable

Analog output

- Output type	: Balanced line level with automatic

muting on loss of Dante signal

- Output volum	: -60dB to 0dB in 1dB steps

- Maximum output level	: +20dBu

Analog performance

- EIN	: -119bBu(+45dB gain)

- Output noise	: < -85dBu @ 0dB gain

- System THD	: < 0.05% at any gain, input signal

3dB below maximum

Dante network

- Physical level	: Standard ethernet

- Connector	: Single RJ-45

- Cable quality	: CAT-5e or better

- Transmission speed	: 100Mbps

- Supported sample rates	: 44.1kHz 48kHz

- Minimum Dante network latency	: 1ms

Power requirements

- PoE	: 802.3af PoE PD compliant

- Power consumption	: < 5W Max

- Cable quality	: CAT-5e or better

Physical dimensions

- Dimensions(WHD)	: 6.45 x 1.06 x 3.45in

(163.8 x 26.9 x 87.6mm)

- Weight	: 0.8ibs

Product compliance	: FCC CFR 47 parts 15B Class A,

EN55011 ICES-003,

CE(EN55022 / EN55024),

RoHS, REACH

** unDIO2x2+ 또는 동등 이상품 이어야 한다.